Electronics 2024, December
Last modified: 2023-12-16 08:12
Ventilation is one of the most important life support systems in any home. However, when the dwelling is so airtight that it resembles a thermos, then there can be no question of any comfort. Indoors, high-quality air exchange is required. Old air, which contains a lot of carbon dioxide, must leave, making room for new, fresh air
Last modified: 2024-01-02 00:01
There are many schemes known for how a temperature relay is connected to devices. Previously, they had to be collected by hand. Now on the market you can choose a thermostat, the circuit of which is optimally suited to the heater (electric boiler, underfloor heating, etc.). It is important to ensure the necessary functionality, reliability and safety in operation
Last modified: 2023-12-16 08:12
Float switch for electric pumps is the cheapest and easiest method of protection against "dry running" of pumping equipment. Such a switch is also called a float switch. Today, there are a great many different methods for controlling pumps, but the most popular, due to its simplicity, is the float switch
Last modified: 2023-12-16 08:12
When properly designed, an underfloor heating system provides economical use of electricity, while creating comfortable conditions in the house. To obtain the effect, you need to correctly calculate the heaters and select the controls. Energy costs also depend on the proper operation of the heating system. A programmable controller should be installed on a warm floor, the power of which is determined by the turn-on time, type of room and other factors
Last modified: 2023-12-16 08:12
Anyone who comes into contact with renovations knows how much dirt and dust they create. Sources of dust formation are wood sawing, building mixtures, metal cutting, and much more. All this is formed only in an apartment where the amount of work is quite small. And if you imagine how much dust is generated in production, then it immediately becomes clear why you need an industrial vacuum cleaner
Last modified: 2024-01-02 00:01
The behavior of a capacitor included in an alternating current circuit is explained. An interpretation of Ohm's law for an alternating current circuit is given. The concept of a vector and a vector diagram is given
Last modified: 2023-12-16 08:12
People who have already studied how a generator is made know that there are a number of features of connected circuits. By spinning the shaft and connecting the load to the terminals, it will not be possible to fully unlock the potential of the device
Last modified: 2023-12-16 08:12
Security alarm is a set of technical devices that notify of illegal entry into a private facility. At the same time, it emits an alarm sound and transmits information to the security console. In today's world, such a system is very necessary. Private houses, shops, warehouses, etc. are put under surveillance
Last modified: 2023-12-16 08:12
Do all owners of apartments or suburban real estate know what a residual current device is? “Yes, everyone is familiar with this!” - this is the answer. However, many people confuse RCDs with circuit breakers (or, more simply, circuit breakers). The latter are already definitely present in every entrance - they have replaced the already outdated and no longer relevant traffic jams
Last modified: 2023-12-16 08:12
The article is about LiPo batteries. The characteristics of the elements, user reviews, as well as features are considered
Last modified: 2023-12-16 08:12
If you just got your license and you are still having trouble parking, we recommend that you purchase a wireless rear view camera, which will be a great help for you! Check out all its benefits
Last modified: 2023-12-16 08:12
Seeker headlamp is a high power lighting fixture used as a spotlight. This headlight is often used by hunters and fishermen
Last modified: 2023-12-16 08:12
Projection TVs work on the principle of laser image display. Large models available. The frame refresh rate averages 120 Hz. A distinctive feature of projection TVs can be called high brightness
Last modified: 2023-12-16 08:12
Let's try to figure out which TVs in the budget segment deserve your attention, taking into account the opinions of experts and reviews of ordinary users
Last modified: 2023-12-16 08:12
The article is devoted to the external unit of the air conditioner. Its features, dimensions, installation technique and maintenance nuances are considered
Last modified: 2023-12-16 08:12
Canon has developed a whole series of different lenses for its SLR cameras, which includes both super-telephoto lenses and ultra-wide-angle models. Owners of "DSLRs" from a well-known company have to think about choosing interchangeable optics
Last modified: 2023-12-16 08:12
Manufacturer from China is engaged in the creation of wireless technology. He has been working since 2002. At the moment, this company is one of the most popular in the market. Everyone knows that it is cheaper to order products from the Chinese on the official website than to buy at retail. The fact is that when equipment enters Russian stores, its cost rises sharply by almost 100%. This does not happen with Bluedio products. The cost of the model is the same both in Russia and on the official website
Last modified: 2023-12-16 08:12
Light-emitting diode (spot) lamps are an excellent alternative to traditional incandescent lamps, they offer more promising options for artificial lighting. Semiconductor lighting elements have received a powerful impetus in development over the past ten years, significantly increasing power, efficiency, and other characteristics
Last modified: 2023-12-16 08:12
The simplest capacitor is two flat plates that have the ability to conduct electricity. The energy of a capacitor is directly related to the capacitance
Last modified: 2023-12-16 08:12
The article discusses such a device as an electrodynamic microphone. The principle of operation of the device is explained and it is told about the best manufacturers of microphones
Last modified: 2023-12-16 08:12
In the markets, the user is able to find many Chinese-made projectors. To choose a good model, it is important to understand the main parameters of the device and take into account customer reviews
Last modified: 2023-12-16 08:12
The subject of today's review is the Karkam Combo 2 hybrid. Reviews and opinions of users, advantages and disadvantages of the model, as well as the main characteristics of the gadget will be discussed in this article
Last modified: 2023-12-16 08:12
Karkam Combo 2 is positioned as a three-in-one device. It combines the functions of a DVR, a GPS informer and a radar detector. The bundle is very good, allowing the driver to avoid a lot of troubles like accidents and fines
Last modified: 2023-12-16 08:12
The article is dedicated to LG projectors. Considered the characteristics of models, varieties, product reviews, etc
Last modified: 2023-12-16 08:12
Why buy a three-chamber refrigerator? In order to understand all its advantages and disadvantages, it is worth considering the parameters of the most popular models
Last modified: 2023-12-16 08:12
Electric grills with removable panels: branded brands, rating of the best models. How to choose an electric grill for your home and what to look for? Advantages and disadvantages of electric grills
Last modified: 2023-12-16 08:12
Iphone is more than just a smartphone. Having become its user once, you will hardly be able to switch to using other devices. Incredibly user-friendly interface, availability of all necessary functions, unique style and design make using it a real pleasure. Every year, products from the apple brand acquire new options and opportunities. Modern technology allows you to transfer multimedia from your phone screen to a flat surface
Last modified: 2023-12-16 08:12
Today, in stores, a Samsung microwave oven can cost as much as three thousand rubles, or eleven or twelve. The cheapest specimens have mechanical control, their volume is about 20 liters, the maximum cooking time is about half an hour. As a rule, all stoves are equipped with a turntable inside, which allows food to warm up evenly. And also a signal about the end of cooking
Last modified: 2023-12-16 08:12
The Arduino platform is one of the best for building various automated systems. Indeed, Arduino is a very lightweight, but at the same time powerful platform for constructing various robots and smart systems. And of course, so that it all takes less time, ready-made sensors are sold. In this article, we will look at some of the main Arduino sensors, and how they work
Last modified: 2023-12-16 08:12
The use of instruments, the accuracy class of which corresponds to the magnitude of the measurements made, allows for high accuracy of readings
Last modified: 2023-12-16 08:12
In the summer, the owners of household plots have a new problem - mowing the lawn. To achieve an attractive appearance of the lawn, it is necessary to mow it not only regularly, but also correctly. That is why it is so important that the gasoline mower is chosen correctly. The indisputable advantage of this unit is its complete independence from the power source, that is, your lawn will be perfectly mowed even if the outlet is very far away
Last modified: 2023-12-16 08:12
Samsung has released another novelty - mirrorless camera Samsung NX3000. A brief overview of the camera, its main characteristics and nice features. All this in our article
Last modified: 2023-12-16 08:12
The hero of our review is the DOD F900 LHD car DVR. Reviews about this device excite the minds of those who are just going to purchase a device for fixing information on the go
Last modified: 2023-12-16 08:12
Electric vegetable cutter helps to quickly prepare salads and prepare vegetables for the winter. This simple and unpretentious device will last a long time if you make the right choice
Last modified: 2023-12-16 08:12
Striving to find the best iron, many people forget that they need an ironing device, not a computer that can iron. Therefore, when choosing an iron, it is better to focus on simpler things than electronics
Last modified: 2023-12-16 08:12
In today's society, using a DVR has become as natural a process as washing your face in the morning and brushing your teeth. "Karkam M1" is often purchased by motorists. Read more about the pros and cons in the article
Last modified: 2023-12-16 08:12
The production of alcoholic beverages, the main characteristic of which is their strength, began from time immemorial. In fact, alcohol is a semi-finished product, but its properties directly affect the final result - be it cognac, liquor or homemade vodka. The number of degrees or, in other words, the fortress can be measured using a special device called an electronic alcohol meter
Last modified: 2023-12-16 08:12
The article discusses various types of acoustic systems, their features, types of designs and the advantages of certain options
Last modified: 2023-12-16 08:12
Manufacturer JBL is considered one of the leaders in the speaker segment. Models of this brand are in demand among music lovers of different levels. The company's products cannot be called elite, since the very concept and characteristics of the systems are rather focused on the mass segment. However, in every niche where JBL speakers are presented, their high basic quality is noted, not to mention the functional advantages
Last modified: 2023-12-16 08:12
A reliable simple fax machine is a combination of a telephone and a receiving device along with a printing component. The device allows you to send documents printed on any type of paper, and receive them on a special thermal tape. Due to the heating in the place of the image, the picture darkens, and you can see the transmitted information. Such devices are not only distinguished by reliability, but also by the cheapness of the device itself and its operation